1-2.asm

微机课的全部实验

        DATA  SEGMENT
        DATA  ENDS
        CODE  SEGMENT
              ASSUME    CS:CODE ,DS:DATA
              PUSH      DS
              MOV       AX,0
              PUSH      AX
              MOV       AX,DATA
              MOV       DS,AX

      START:
              MOV       AH,01
              INT       21H
              MOV       DX,280
              OUT       DX,AL
        CODE  ENDS
              END       START